<s>
The	O
universal	B-Algorithm
integrated	I-Algorithm
circuit	I-Algorithm
card	I-Algorithm
(	O
UICC	O
)	O
is	O
the	O
smart	O
card	O
(	O
integrated	O
circuit	O
card	O
)	O
used	O
in	O
mobile	O
terminals	O
in	O
GSM	O
and	O
UMTS	B-Protocol
networks	O
.	O
</s>
<s>
A	O
UICC	O
consists	O
of	O
a	O
CPU	B-General_Concept
,	O
ROM	B-Device
,	O
RAM	B-Architecture
,	O
EEPROM	B-General_Concept
and	O
I/O	B-General_Concept
circuits	O
.	O
</s>
<s>
In	O
a	O
GSM	O
network	O
,	O
the	O
UICC	O
contains	O
a	O
SIM	O
application	O
and	O
in	O
a	O
UMTS	B-Protocol
network	O
,	O
it	O
contains	O
a	O
USIM	O
application	O
.	O
</s>
<s>
A	O
UICC	O
may	O
contain	O
several	O
applications	O
,	O
making	O
it	O
possible	O
for	O
the	O
same	O
smart	O
card	O
to	O
give	O
access	O
to	O
both	O
GSM	O
and	O
UMTS	B-Protocol
networks	O
,	O
and	O
also	O
provide	O
storage	O
of	O
a	O
phone	O
book	O
and	O
other	O
applications	O
.	O
</s>
<s>
It	O
is	O
also	O
possible	O
to	O
access	O
a	O
GSM	O
network	O
using	O
a	O
USIM	O
application	O
and	O
it	O
is	O
possible	O
to	O
access	O
UMTS	B-Protocol
networks	O
using	O
a	O
SIM	O
application	O
with	O
mobile	O
terminals	O
prepared	O
for	O
this	O
.	O
</s>
<s>
With	O
the	O
UMT	O
release	O
5	O
a	O
new	O
application	O
,	O
the	O
IP	O
multimedia	O
Services	O
Identity	O
Module	O
(	O
ISIM	O
)	O
is	O
required	O
for	O
services	O
in	O
the	O
IMS	B-Protocol
.	O
</s>
<s>
Thus	O
,	O
the	O
R-UIM	O
card	O
can	O
be	O
inserted	O
into	O
CDMA	O
,	O
GSM	O
,	O
or	O
UMTS	B-Protocol
handsets	O
,	O
and	O
will	O
work	O
in	O
all	O
three	O
cases	O
.	O
</s>
<s>
Another	O
code	O
,	O
PIN2	B-Algorithm
,	O
can	O
be	O
set	O
,	O
to	O
allow	O
the	O
use	O
of	O
special	O
functions	O
(	O
like	O
limiting	O
outbound	O
telephone	O
calls	O
to	O
a	O
list	O
of	O
numbers	O
)	O
.	O
</s>
<s>
PUK1	O
and	O
PUK2	B-Algorithm
is	O
used	O
to	O
reset	O
PIN1	O
and	O
PIN2	B-Algorithm
respectively	O
.	O
</s>
